根据句意,用所给动词的适当形式填空

miss bush_is doing (do) some reading.
you'd better_turn (turn)off the radio.
please_ask (ask)her to call me soon as she_gets (get)there
uncle sam_became (become)a worker in a factory in 1980,and he_has worked (work)there since then
our teacher said light_travels (travel)faster than sound
how many babies _will be (be)born in the next 24 hours?
--is your brother at home?--no,he_has gone (go)to the park
when i got there,the match had already_ended (end)
he_has lived (live)in this town since he came back
they_were having (have)a league meeting when the lighe went out
the farmers_grew (grow)many trees on the hill two months ago
_Does your sister_do (do)her homework every day?
the population_has grown (grow)very fast since 1980
our english teacher_had taught (teach)in No.1 Middle School for ten yeary before he_came (come)here
what_was you_doing (do)at five yesterday afternoon?
i will tell her the news when she_comes (come)to see me next week
we_go swimming in the river every day in summer.(go)
it_seems you are right.(seem)
it is very cold.i think it_is going to rain .(rain)
look,the children_are playing basketball on the playground.(play)
he_was listening to the radio when i came in.(listen)
"i need some paper." "i_will bring some for you."(bring)
i can't find my pen.who_has taken it?(take)
he said that he_would come back in five minutes.(come)
i didn't meet him.he_had left when i got there.(leave)
i_has lost my bike,so i have to walk to school.(lose)
he_sat down and began to read his mewspaper.(sit)
he is not here.he_has gone to the post office.(go)
he is very hungry.he_hasn't eaten anything for three days.(not eat)
i_will go with you if i have time.(go)
we will go to the cinema if it_rains tomorrow.(rain)
i will tell he the mews when she_comes to see me next week.(come)
"when_did you_buy the car?" "in 1998."(buy)
we_have been good friends since we met at school.(be)
what_was you_doing at five yesterday afternoon?(do)
the bick is nice.how much_does it_cost (cost)
其中部分单词输入错误我已修改,

is doing turn（Miss Bush 正在做，你应该关掉收音机）
ask gets（一般现在时）
became（一般过去时，因为有in 1980） has worked（现在完成时，因为有since）
travels（普遍真理，用一般现在时）
will be born（in the next 24 hours，接下来的24小时内，所以用一般将来时）

miss bush is doing_(do) some reading. you'd better_turn (turn)off the radio.
please_ask (ask)her to call me soon as she_gets (get)there
uncle sam_became (become)a worker in a factory in 1980,a...